Perfume bottle with flattened back surface



FIG. 1 is a right front perspective view of a perfume bottle with flattened back surface, embodying our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left elevational view being a mirror image thereto;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a perfume bottle with flattened back surface, as shown and described. 